<template>
	 <view class="main">
	        <code-elf-guide v-if="guidePages"></code-elf-guide>
	    </view>
</template>

<script>
	import codeElfGuide from '@/components/code-elf-guide/code-elf-guide.vue'
	export default {
		 components: {
		            codeElfGuide
		          },
		        data() {
		            return {
		                guidePages:true
		            }
		        },
		        onLoad(){
		            this.loadExecution()
		        },
				onReady() {
					this.loadExecution()
				},
		        methods: {
		            loadExecution: function(){
		                /**
		                 * 获取本地存储中launchFlag的值
		                 * 若存在，说明不是首次启动，直接进入首页；
		                 * 若不存在，说明是首次启动，进入引导页；
		                 */
		                try {
		                    // 获取本地存储中launchFlag标识
		                    const value = uni.getStorageSync('launchFlag');
		                    if (value) {
		                        // launchFlag=true直接跳转到首页
		                        // uni.switchTab({
		                        //     url: '/pages/index/index'
		                        // });
		                    } else {
		                        // launchFlag!=true显示引导页
		                        this.guidePages = true
		                    }
		                } catch(e) { 
		                    // error 
		                    uni.setStorage({ 
		                        key: 'launchFlag', 
		                        data: true, 
		                        success: function () {
		                            console.log('error时存储launchFlag');
		                        } 
		                    }); 
		                    this.guidePages = true
		                }
		            }
		        }
	}
</script>

<style>
 page,.main{
        width: 100%;
        height: 100%;
    }
</style>
